Remax S2 Unique Magnet Headset Wireless Bluetooth Sport Earphone (Black) Cool magnetic ear buds for convenience and performance Handy carry bag with extra ear pieces Easy to use buttons for quick pairing, answering the phone and pause, play, skip functions. Long lasting battery for 4-6 hours of music, yet with quick charge time. Bluetooth version 4.1 allows 30 feet of transmission range and quick pairing.